"AmpliVox is happy to partner with the NAIA again this year," noted Don Roth, AmpliVox CEO.

“"NAIA brings the power of intercollegiate competition to students at smaller schools throughout the nation. We admire the association’s emphasis on building character through athletics, especially through its Champions of Character program".

Over 140 programs competed in the 2017 National Championship. The action started featuring 16 athletes in the women’s pentathlon, followed by the men’s heptathlon. The national championships continued through Saturday, with the preliminary track events wrapping up on Friday. Saturday featured the finals in all of the track and field events.

AmpliVox’s Quad Horn Half Mile Hailer broadcasts clear track announcements for athletes and spectators at the NAIA Indoor Track & Field National Championships.
Easily be heard over a half mile away with the Half Mile Hailer loudspeaker pa system. Your audience can hear loud and clear over noisy crowds and large open spaces while you direct the action.

Its simple straightforward controls and lightweight design make it the most practical and portable indoor or outdoor speaker sound system. This powerful, portable system effortless projects messages with great clarity, even in large arenas with noisy crowds.